CVE-2026-108603

slide-maker through 5.8.0 contains a path traversal vulnerability in generate_images_openai.py that allows attackers to write image files outside the output directory via manifest-supplied filenames. Attackers can influence deck source material so the image prompt manifest contains ../ or symlinked filenames, creating directories and overwriting existing files at arbitrary paths.

CVSS 4.0

4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

3.3CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

EPSS

0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-25)

CWE

CWE-22

Published

2026-10-10

Modified

2026-10-16

Record from

the NVD, synced 2026-10-19

References

• https://github.com/addsumtech/slides_maker
• https://github.com/addsumtech/slides_maker/blob/3767cc346d63ef1646082c87f15fbf0be582b152/skills/slide-maker/scripts/generate_images_openai.py#L153-L156
• https://github.com/addsumtech/slides_maker/blob/3767cc346d63ef1646082c87f15fbf0be582b152/skills/slide-maker/scripts/generate_images_openai.py#L270-L285
• https://hackmd.io/@haind/BJnX7pIifx
• https://www.vulncheck.com/advisories/slide-maker-through-5.8.0-path-traversal-via-generate-images-openai-py

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